|
|
|
National Stock Number:
5305-01-277-8873
Federal Supply Class:
5305
National Item Identification Number:
012778873
Description:
SCREW ASSEMBLY,PANEL
Detail:
A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.
|
Manufacturer Information:
| 53-18-506-24 | 94222 | SOUTHCO INC |
|
Techincal Specification:
| FASTENER LENGTH | 0.660 INCHES NOMINAL | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | HEAD HEIGHT | 0.188 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 4 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.084 INCHES MINIMUM AND 0.099 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING FASTENER | | MATERIAL | STEEL CORROSION RESISTING SPRING | | MATERIAL | STEEL CORROSION RESISTING STAND-OFF | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SPECIAL FEATURES | RETAINER MATERIAL BLACK THERMOPLASTIC. HEAD DIAMETER MEASURED BEFORE KNURLING | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SURFACE TREATMENT | PASSIVATE FASTENER | | SURFACE TREATMENT | PASSIVATE SPRING | | SURFACE TREATMENT | PASSIVATE STAND-OFF | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.280 INCHES NOMINAL |
|
|